[Phpwebsite-developers] Variable References

[Todd O. <to...@da...>]

The two links below should clarify the variable reference issue (note the
change in 4.0.4).  This issue affects both "normal" variables and objects
equally.

http://php.net/manual/en/html/language.references.whatdo.html
http://php.net/manual/en/html/language.references.arent.html

--Todd